A CsI(Tl) detector array used in the ezperiment of the proton-rich nucleus 17Ne
To investigate the configurations of the valence protons in Borromean nucleus 17Ne, a CsI(Tl) detector array, which consists of 9 CsI crystals (26×26×20mm3) coupled with photodiodes, has been successfully used in the 17Ne experiment to measure the energy of protons. In order to find the optimal working conditions and get the best energy resolutions, several technologies (including various wrapping materials, wrapping and coupling methods) have been used. The testing results showed that the best energy resolution of the CsI(Tl) is about 3.3% using the 241 Am α-source. The primary testing results with the proton beam were also provided.
CsI(Tl), energy resolution, proton
MA Li-Ying HUA Hui LU Fei CHEN Dong JIANG Xi-Yao YE Yan-Lin JIANG Dong-Xing Qureshi Faisal-Jamil
School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
国际会议
重庆
英文
176-178
2008-05-10（万方平台首次上网日期，不代表论文的发表时间）